"Double Dragon 3" Pinout = JAMMA
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Dip Switch Set #1
Options Dip Switch Number
1 2 3 4 5 6 7 8
Coin Pricing
*1 Coin /1 Play OFF OFF
1 Coin /2 Plays ON OFF
2 Coins/1 Play OFF ON
3 Coins/1 Play ON ON
Discount for Continue?
*Without Discount Price OFF
With Discount Price ON
Demo Sounds?
*YES OFF
NO ON
Invert Screen?
*Normal OFF
Invert ON
Dip Switches #3, #4, and #8 are not used and should be left OFF.
If Discount Pricing is selected, then the price for continue is always 1 coin.
Otherwise, the continue price is the same as the starting price.
Dip Switch Set #2
Option Dip Switch Number
1 2 3 4 5 6 7 8
Game Difficulty
*Normal OFF OFF
Easy ON OFF
Hard OFF ON
Hardest ON ON
Player vs. Player Damage
*NO OFF
YES ON
Test Mode
*Normal OFF
Test Mode ON
Energy For Stage Clear
*50 Units OFF
No Energy Awarded ON
Player's Energy At
Game Start
*230 Energy Units OFF
200 Energy Units ON
Cabinet Type
2 Player Cabinet OFF
*3 Player Cabinet ON
Dip Switch #4 is not used and should be left OFF.
"*" denotes factory recommended settings.